What is the Least Common Multiple of 61122 and 61126?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 61122 and 61126 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61122 and 61126, than apply into the LCM equation.

GCF(61122,61126) = 2
LCM(61122,61126) = ( 61122 × 61126) / 2
LCM(61122,61126) = 3736143372 / 2
LCM(61122,61126) = 1868071686

Least Common Multiple (LCM) of 61122 and 61126 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61122 and 61126. First we will calculate the prime factors of 61122 and 61126.

Prime Factorization of 61122

Prime Factorization of 61126

Now multiplying the highest exponent prime factors to calculate the LCM of 61122 and 61126.

LCM(61122,61126) = 2¹ × 3¹ × 61¹ × 167¹ × 13¹ × 2351¹
LCM(61122,61126) = 1868071686